public class MapControl : Grid, IAnimatable, ISupportInitialize, IFrameworkInputElement, IInputElement, IQueryAmbient, IAddChild, IMapControl, IDisposable, INotifyPropertyChanged

Constructors

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MapControl()

Declaration

public MapControl()

Fields

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MapProperty

Declaration

public static readonly DependencyProperty MapProperty

Field Value

Type	Description
DependencyProperty

Properties

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Map

Map holding data for which is shown in this MapControl

Declaration

public Map Map { get; set; }

Property Value

Type	Description
Map

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MaxTapGestureMovement

The movement allowed between a touch down and touch up in a touch gestures in device independent pixels.

Declaration

public int MaxTapGestureMovement { get; set; }

Property Value

Type	Description
int

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UseFling

Use fling gesture to move the map. Default is true. Fling means that the map will continue to move for a short time after the user has lifted the finger.

Declaration

public bool UseFling { get; set; }

Property Value

Type	Description
bool

Methods

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Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration

public void Dispose()

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Dispose(bool)

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
bool	disposing

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ForceUpdate()

Force a update of control

Declaration

public void ForceUpdate()

Remarks

When this function is called, the control draws itself once

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GetMapInfo(ScreenPosition, IEnumerable<ILayer>)

Check, if a feature at a given screen position is hit.

Declaration

public MapInfo GetMapInfo(ScreenPosition screenPosition, IEnumerable<ILayer> layers)

Parameters

Type	Name	Description
ScreenPosition	screenPosition	Screen position to check for widgets and features.
IEnumerable<ILayer>	layers	The layers to query.

Returns

Type	Description
MapInfo

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GetPixelDensity()

Returns the number of pixels per device independent unit

Declaration

public float? GetPixelDensity()

Returns

Type	Description
float?

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GetRemoteMapInfoAsync(ScreenPosition, Viewport, IEnumerable<ILayer>)

Declaration

protected Task<MapInfo> GetRemoteMapInfoAsync(ScreenPosition screenPosition, Viewport viewport, IEnumerable<ILayer> layers)

Parameters

Type	Name	Description
ScreenPosition	screenPosition
Viewport	viewport
IEnumerable<ILayer>	layers

Returns

Type	Description
Task<MapInfo>

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GetSnapshot(IEnumerable<ILayer>?, RenderFormat, int)

Create a snapshot form map as PNG image

Declaration

public byte[] GetSnapshot(IEnumerable<ILayer>? layers = null, RenderFormat renderFormat = RenderFormat.Png, int quality = 100)

Parameters

Type	Name	Description
IEnumerable<ILayer>	layers	Layers that should be included in snapshot
RenderFormat	renderFormat	render format
int	quality	default quality is 90 is applicable for webp and jpg

Returns

Type	Description
byte[]	Byte array with snapshot in png format. If there are any problems than returns null.

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InvalidateCanvas()

Declaration

public void InvalidateCanvas()

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OnMapInfo(MapInfoEventArgs)

Declaration

protected void OnMapInfo(MapInfoEventArgs mapInfoEventArgs)

Parameters

Type	Name	Description
MapInfoEventArgs	mapInfoEventArgs

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OnMapPointerMoved(ScreenPosition, MPoint, GestureType)

Declaration

protected virtual bool OnMapPointerMoved(ScreenPosition screenPosition, MPoint worldPosition, GestureType gestureType)

Parameters

Type	Name	Description
ScreenPosition	screenPosition
MPoint	worldPosition
GestureType	gestureType

Returns

Type	Description
bool

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OnMapPointerPressed(ScreenPosition, MPoint)

Declaration

protected virtual bool OnMapPointerPressed(ScreenPosition screenPosition, MPoint worldPosition)

Parameters

Type	Name	Description
ScreenPosition	screenPosition
MPoint	worldPosition

Returns

Type	Description
bool

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OnMapPointerReleased(ScreenPosition, MPoint)

Declaration

protected virtual bool OnMapPointerReleased(ScreenPosition screenPosition, MPoint worldPosition)

Parameters

Type	Name	Description
ScreenPosition	screenPosition
MPoint	worldPosition

Returns

Type	Description
bool

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OnMapTapped(ScreenPosition, MPoint, GestureType)

Declaration

protected virtual bool OnMapTapped(ScreenPosition screenPosition, MPoint worldPosition, GestureType gestureType)

Parameters

Type	Name	Description
ScreenPosition	screenPosition
MPoint	worldPosition
GestureType	gestureType

Returns

Type	Description
bool

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OnPropertyChanged(string)

Declaration

protected void OnPropertyChanged(string propertyName = "")

Parameters

Type	Name	Description
string	propertyName

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OpenInBrowser(string)

Declaration

public void OpenInBrowser(string url)

Parameters

Type	Name	Description
string	url

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Refresh(ChangeType)

Declaration

public void Refresh(ChangeType changeType = ChangeType.Discrete)

Parameters

Type	Name	Description
ChangeType	changeType

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RefreshData(ChangeType)

Refresh data of Map, but don't paint it

Declaration

public void RefreshData(ChangeType changeType = ChangeType.Discrete)

Parameters

Type	Name	Description
ChangeType	changeType

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RefreshGraphics()

Declaration

public void RefreshGraphics()

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SetMapRenderer(IMapRenderer)

Declaration

public void SetMapRenderer(IMapRenderer mapRenderer)

Parameters

Type	Name	Description
IMapRenderer	mapRenderer

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Unsubscribe()

Unsubscribe from map events

Declaration

public void Unsubscribe()

Events

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Info

Called whenever the map is clicked. The MapInfoEventArgs contain the features that were hit in the layers that have IsMapInfoLayer set to true.

Declaration

public event EventHandler<MapInfoEventArgs>? Info

Event Type

Type	Description
EventHandler<MapInfoEventArgs>

Remarks

The Map.Tapped event is preferred over the Info event. This event is kept for backwards compatibility.

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MapPointerMoved

Event that is triggered when on pointer move. Can be a drag or hover.

Declaration

public event EventHandler<MapEventArgs>? MapPointerMoved

Event Type

Type	Description
EventHandler<MapEventArgs>

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MapPointerPressed

Event that is triggered when on pointer down.

Declaration

public event EventHandler<MapEventArgs>? MapPointerPressed

Event Type

Type	Description
EventHandler<MapEventArgs>

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MapPointerReleased

Event that is triggered when on pointer up.

Declaration

public event EventHandler<MapEventArgs>? MapPointerReleased

Event Type

Type	Description
EventHandler<MapEventArgs>

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MapTapped

Event that is triggered when the map is tapped. Can be a single tap, double tap or long press.

Declaration

public event EventHandler<MapEventArgs>? MapTapped

Event Type

Type	Description
EventHandler<MapEventArgs>

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PropertyChanged

Called whenever a property is changed

Declaration

public event PropertyChangedEventHandler? PropertyChanged

Event Type

Type	Description
PropertyChangedEventHandler

Implements

IAnimatable

ISupportInitialize

IFrameworkInputElement

IInputElement

IQueryAmbient

IAddChild

IMapControl

IDisposable

INotifyPropertyChanged

Extension Methods

DisposableExtension.DisposeIfDisposable(object?)